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Stopped asking key for brut force in 17. Caesar Cipher #22

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merged 1 commit into from
Jun 2, 2024
Merged

Stopped asking key for brut force in 17. Caesar Cipher #22

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5 changes: 1 addition & 4 deletions helper/handles.py
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Original file line number Diff line number Diff line change
Expand Up @@ -215,11 +215,8 @@ def handle_caesar_cipher() -> None:
Handles the Caesar Cipher util.
"""
message = input("Enter a text to cipher/decipher : \t")
shift = int(input("Enter a number of shifts (0 to 25) : \t"))
if shift < 0 or shift > 25:
printer.error("Invalid shift number, please choose a number between 0 and 25..!")
mode = str(input("Enter a mode (encrypt/decrypt/bruteforce) : \t"))
caesar_cipher.CaesarCipher(message, shift, mode)
caesar_cipher.CaesarCipher(message, mode)


def handle_basexx() -> None:
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12 changes: 10 additions & 2 deletions utils/caesar_cipher.py
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Original file line number Diff line number Diff line change
Expand Up @@ -26,16 +26,17 @@ class CaesarCipher:
:param shift: The shift to use for the encryption or decryption.
:param mode: The mode to use for the encryption or decryption.
"""
def __init__(self, text: str, shift: int, mode: str):
def __init__(self, text: str, mode: str):
self.text = text
self.shift = shift
self.mode = mode

if self.mode in ("encrypt", "e"):
self.shift = self.get_key()
printer.info(f"Encrypting '{self.text}'...")
encrypted_text = self.caesar_encrypt(self.text, self.shift)
printer.success(f"'{self.text}' in Caesar's code : {encrypted_text}")
elif self.mode in ("decrypt", "d"):
self.shift = self.get_key()
printer.info(f"Decrypting '{self.text}'...")
decrypted_text = self.caesar_decrypt(self.text, self.shift)
printer.success(f"'{self.text}' in plain text : {decrypted_text}")
Expand All @@ -45,6 +46,13 @@ def __init__(self, text: str, shift: int, mode: str):
else:
printer.error("Invalid mode, please choose either 'encrypt' , 'decrypt' or 'bruteforce'..!")

@staticmethod
def get_key():
shift = int(input("Enter a number of shifts (0 to 25) : \t"))
if shift < 0 or shift > 25:
printer.error("Invalid shift number, please choose a number between 0 and 25..!")
return shift

@staticmethod
def caesar_encrypt(text, shift):
encrypted_text = ""
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